A total of 40,000 shares of Argus Group Holdings Ltd traded on The Royal Gazette/BSX Index, closing at $2.57.Meanwhile, in New York, shares of Butterfield Bank were down 32 cents, or 1.25 per cent, at $25.36.The Royal Gazette/BSX Index was up 0.2 of a point, or 0.01 per cent, at 1,847.65, while the BSX Insurance Index was up 12.12 points, or 0.83 per cent, at 1,469.03.